netdev - Re: [PATCH net-next v7 3/4] net: macb: Add ARP support to WOL

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Message-ID: <8252d2d2-933c-4666-8f48-038d85a75725@lunn.ch>
Date: Sat, 22 Jun 2024 21:18:01 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Vineeth Karumanchi <vineeth.karumanchi@....com>
Cc: nicolas.ferre@...rochip.com, claudiu.beznea@...on.dev,
	davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
	pabeni@...hat.com, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	linux@...linux.org.uk, vadim.fedorenko@...ux.dev,
	netdev@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, git@....com
Subject: Re: [PATCH net-next v7 3/4] net: macb: Add ARP support to WOL

On Fri, Jun 21, 2024 at 10:27:34AM +0530, Vineeth Karumanchi wrote:
> Extend wake-on LAN support with an ARP packet.
> 
> Currently, if PHY supports WOL, ethtool ignores the modes supported
> by MACB. This change extends the WOL modes with MACB supported modes.
> 
> Advertise wake-on LAN supported modes by default without relying on
> dt node. By default, wake-on LAN will be in disabled state.
> Using ethtool, users can enable/disable or choose packet types.
> 
> For wake-on LAN via ARP, ensure the IP address is assigned and
> report an error otherwise.
> 
> Co-developed-by: Harini Katakam <harini.katakam@....com>
> Signed-off-by: Harini Katakam <harini.katakam@....com>
> Signed-off-by: Vineeth Karumanchi <vineeth.karumanchi@....com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew